:root {
  --bg: #f7f5f1;
  --surface: #ffffff;
  --text: #222222;
  --muted: #5f6663;
  --accent: #58706c;
  --accent-dark: #405450;
  --border: #e3dfd7;
  --max: 920px;
  --shadow: 0 10px 30px rgba(0,0,0,0.05);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
}

a { color: var(--accent-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

.site-header {
  background: rgba(255,255,255,0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
}

.brand {
  font-size: 1.08rem;
  letter-spacing: 0.02em;
  color: var(--accent-dark);
  font-weight: 600;
}

nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin: 0;
  padding: 0;
}

nav a {
  font-size: 0.97rem;
  color: var(--muted);
}

.hero {
  padding: 86px 24px 48px;
}

.hero-inner,
.page-inner,
.footer-inner,
.cta-inner {
  max-width: var(--max);
  margin: 0 auto;
}

.hero-card,
.page-card,
.cta-card {
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  border-radius: 20px;
}

.hero-card {
  padding: 56px;
}

.page {
  padding: 42px 24px 72px;
}

.page-card {
  padding: 48px;
}

h1, h2, h3 {
  font-weight: 500;
  line-height: 1.2;
  color: #1d2321;
  margin-top: 0;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); margin-bottom: 20px; }
h2 { font-size: clamp(1.7rem, 3vw, 2.2rem); margin: 42px 0 18px; }
h3 { font-size: 1.24rem; margin: 28px 0 10px; }

.lead {
  font-size: 1.18rem;
  color: #2f3533;
}

p { margin: 0 0 18px; }
ul, ol { margin: 0 0 18px 22px; }
li { margin-bottom: 10px; }

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin: 28px 0;
}

.note, .feature {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  background: #fcfbf8;
}

.feature strong { display: block; margin-bottom: 8px; color: var(--accent-dark); }

.button-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.button {
  display: inline-block;
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  font-size: 0.98rem;
}

.button.secondary {
  background: transparent;
  color: var(--accent-dark);
}

.cta {
  padding: 0 24px 72px;
}

.cta-card {
  padding: 34px;
}

.footer {
  border-top: 1px solid var(--border);
  padding: 28px 24px 48px;
  color: var(--muted);
}

.footer-inner {
  max-width: var(--max);
}

.small { font-size: 0.95rem; color: var(--muted); }

.muted { color: var(--muted); }

@media (max-width: 820px) {
  .header-inner { align-items: flex-start; flex-direction: column; }
  .hero-card, .page-card, .cta-card { padding: 28px; }
  .grid-2 { grid-template-columns: 1fr; }
}
